/**
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.codehaus.groovy.control;

import org.codehaus.groovy.GroovyExceptionInterface;




/**
 *  Thrown when configuration data is invalid.
 *
 *  @author <a href="mailto:cpoirier@dreaming.org">Chris Poirier</a>
 *
 *  @version $Id$
 */

public class ConfigurationException extends RuntimeException implements GroovyExceptionInterface
{
    
  //---------------------------------------------------------------------------
  // CONSTRUCTION AND SUCH

    protected Exception cause;   // The phase in which the failures occurred

    
   /**
    *  Initializes the exception from a cause exception.
    */
    
    public ConfigurationException( Exception cause ) 
    {
        super( cause.getMessage() );
        this.cause = cause;
    }
    
    
   /**
    *  Initializes the exception with just a message.
    */
    
    public ConfigurationException( String message )
    {
        super( message );
    }

    
    
   /**
    *  Returns the causing exception, if available.
    */
    
    public Throwable getCause()
    {
        return cause;
    }
    
    
   /**
    *  Its always fatal.
    */
    
    public boolean isFatal()
    {
        return true;
    }
    
    
    
   /**
    *  Set fatal is just ignored.
    */
    
    public void setFatal( boolean fatal )
    {
    }
    
}
